NL7305818A - - Google Patents
Info
- Publication number
- NL7305818A NL7305818A NL7305818A NL7305818A NL7305818A NL 7305818 A NL7305818 A NL 7305818A NL 7305818 A NL7305818 A NL 7305818A NL 7305818 A NL7305818 A NL 7305818A NL 7305818 A NL7305818 A NL 7305818A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
- C21B13/0053—On a massing grate
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7215245A FR2181558A1 (en) | 1972-04-28 | 1972-04-28 | Sponge iron prodn - by hydrogen redn of iron ore |
| FR7230196A FR2197071A2 (en) | 1972-08-24 | 1972-08-24 | Sponge iron prodn - by hydrogen redn of iron ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7305818A true NL7305818A (fr) | 1973-10-30 |
Family
ID=26217060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305818A NL7305818A (fr) | 1972-04-28 | 1973-04-26 |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU5467473A (fr) |
| DE (1) | DE2320846A1 (fr) |
| NL (1) | NL7305818A (fr) |
-
1973
- 1973-04-18 AU AU54674/73A patent/AU5467473A/en not_active Expired
- 1973-04-25 DE DE2320846A patent/DE2320846A1/de active Pending
- 1973-04-26 NL NL7305818A patent/NL7305818A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2320846A1 (de) | 1973-11-15 |
| AU5467473A (en) | 1974-10-24 |